Merge pull request #478 from aglarendil/develop

FF develop branch to fuel-777-vvk
Added condition in pre_install_partition_lvm snippet to make glance logical volume formatted under xfs
Merge pull request #482 from kozhukalov/xfs_glance

Xfs glance
add filter_hash function
[PRD1156]: Put swift on glance partition
fix cinder and swift mount point
Merge pull request #483 from aglarendil/prd1156

Prd1156
Merge pull request #489 from aglarendil/master

FF do develop branch